DeWald 273 ;DC Schematic purchase

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Schematics sent by Email £1.80 (~ $2.20 or €2.10)

Saturday 27/4/2024 19:54
I am away until Thursday evening 21/12/2023 I cannot send any schematics marked TO SCAN until home, pre-scanned ones will be sent probably in the evening UK time
DeWald 273 ;DC (Gernsback : Radio 2 P: 313)
£1.80 (~ $2.20 or €2.10)
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The schematic will be taken from Gernsback-Manual-1931

Gernsback-Manual-1931 preview

DeWald 273 ;DC Specification spec data sheet

These notes are automatically scraped from Google, Bing, Yahoo, Yandex
by an Artificially (not so) Intelligent algorithm
CountryUSA
ManufacturerDeWald Radio Mfg. Corp., Pierce Airo Inc.
Brand Pierce Airo
Model273 - DeWald Radio Mfg. Corp.,
Year: 1931Category: Broadcast Receiver
Valves7: 12A 12A 12A 12A 12A 71A 71A
TechnologyTRF without regeneration; 2 AF stage(s)
Tuned Circuits4 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeDirect Current supply (DC) / 110-120 Volt
SourceBook: Gernsback Vol: 2 Page: 313